What is the Conditional Formatting formula for two conditions?

I have an excel file that I need to format a certain color.

I have tried:

=AND(A:A=FALSE,B:B<>Null)
=AND(A:A="FALSE",B:B<>" ")
=AND(A:A=FALSE,NOT(ISBLANK(B:B)))

Along with multiple If-statements with this scenario.

Picture won't work but my file is somewhat like this:

     A    |   B
1 FALSE   |  1/14/2017
2 FALSE   |  4/21/2019
3 TRUE    |  3/9/2018
4 TRUE    |  2/24/2018
5 FALSE   | 
6 TRUE    |  9/21/2017 
7 FALSE   |   
8 FALSE   |  5/22/2019

I want to get the cells in "B" RED, if Column "A" is FALSE and Column "B" is not empty.

So Cells (B1, B2, AND B8) should be formatted to that color.

Thanks in advance.